90907619

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{167}}^1$

素因数の和:307

約数の個数: 32

約数和(自身を含む): 109734912

約数和(自身を除く): 18827293

約数列:

[1, 11, 17, 41, 71, 167, 187, 451, 697, 781, 1207, 1837, 2839, 2911, 6847, 7667, 11857, 13277, 31229, 32021, 49487, 75317, 116399, 130427, 201569, 486137, 544357, 1280389, 2217259, 5347507, 8264329, 90907619]

約数ペア:

[(1, 90907619), (11, 8264329), (17, 5347507), (41, 2217259), (71, 1280389), (167, 544357), (187, 486137), (451, 201569), (697, 130427), (781, 116399), (1207, 75317), (1837, 49487), (2839, 32021), (2911, 31229), (6847, 13277), (7667, 11857)]